TEPCat: Kepler-1928


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-1928. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2206.08383  
Date of discovery paper 2022 / 6 / 21 y / m / d
Data/telescope used for discovery Kepler  
Right ascension 19 21 45.75 h m s
Declination +38 31 24.8 d m s
Right ascension (decimal) 290.44063 degrees
Declination (decimal) 38.52356 degrees
V-band apparent magnitude 12.66 mag
K-band apparent magnitude 11.11 mag
Transit duration 0.095
( 2.28 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2454964.71489 ± 0.00098     HJD or BJD
Orbital period 19.57783 ± 0.000022 days
Reference for orbital ephemeris   arXiv:2206.08383  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5720 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.12 ± 0.02 dex
Stellar mass 1.01 ± 0.03   Msun
Stellar radius 0.92 ± 0.04 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 1.30 ± 0.18
( 1.83 ± 0.25 )
ρsun
g cm-3
Orbital eccentricity 0.43 +0.18 −0.14  
Orbital semimajor axis   0.194 +0.032 −0.039  AU
Planetary mass Mjup
Mearth
Planetary radius 0.178 +0.012 −0.007
( 1.995 +0.135 −0.078 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2206.08383  

 

Kepler-1928 does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-1928 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)